42423502132210 has 16 divisors (see below), whose sum is σ = 76362382134936. Its totient is φ = 16969383453568.

The previous prime is 42423502132199. The next prime is 42423502132213. The reversal of 42423502132210 is 1223120532424.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28225429443121 + 14198072689089 = 5312761^2 + 3768033^2 .

It is not an unprimeable number, because it can be changed into a prime (42423502132213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13327422 + ... + 16200838.

Almost surely, 2^{42423502132210} is an apocalyptic number.

42423502132210 is a deficient number, since it is larger than the sum of its proper divisors (33938880002726).

42423502132210 is a wasteful number, since it uses less digits than its factorization.

42423502132210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349837.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 42423502132210 its reverse (1223120532424), we get a palindrome (43646622664634).

The spelling of 42423502132210 in words is "forty-two trillion, four hundred twenty-three billion, five hundred two million, one hundred thirty-two thousand, two hundred ten".